20-30s Support
PV-V opened this issue · comments
Will this code work for 2x chip versions of BMS that support higher cell count (up to 30S)?
Thanks.
Nope, not as it is right now anyways.
But it shouldn't be too hard to make that work, I don't have access to a BMS like that though.
Hi Botox,
I have a different issue but I dont want to open a new thread, its just a small question:
I made a 13S battery thanks to your perfect manual and it works great so far. But if I go downhill with a higher speed, 40km/h and above, scooter is shutting down when I break for a full stop. I set the ocd_current to 23A but the problem still exists. Im afraid of setting it higher because I dont want to toast my batteries.
Im also not quite sure that the bms is shutting down, could also be the controller for all I know.
How can I brake with higher speeds and without the bms shutting down? Can you think of a solution?
Thank you
Check the debug_info on the BMS, it has an error counter which should tell you what went wrong.
Charge overcurrent right now doesn't work, already implemented it though and will push it this weekend after testing.
And charge overcurrent also only works on C- anyways, your ESC should be connected on P-.
Check the readme about debug_print.
That is not something I'm interested in doing.
I'll probably focus on developing some things for my Bafang BBSHD ebike.
However you could change your motor controller to a better one, VESC is one example, check out forums like endless-sphere.com